180570180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{429929}}^1$

素因数の和:429948

約数の個数: 48

約数和(自身を含む): 577825920

約数和(自身を除く): 397255740

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 429929, 859858, 1289787, 1719716, 2149645, 2579574, 3009503, 4299290, 5159148, 6019006, 6448935, 8598580, 9028509, 12038012, 12897870, 15047515, 18057018, 25795740, 30095030, 36114036, 45142545, 60190060, 90285090, 180570180]

約数ペア:

[(1, 180570180), (2, 90285090), (3, 60190060), (4, 45142545), (5, 36114036), (6, 30095030), (7, 25795740), (10, 18057018), (12, 15047515), (14, 12897870), (15, 12038012), (20, 9028509), (21, 8598580), (28, 6448935), (30, 6019006), (35, 5159148), (42, 4299290), (60, 3009503), (70, 2579574), (84, 2149645), (105, 1719716), (140, 1289787), (210, 859858), (420, 429929)]